[Photograph of a Ditching Machine]

Photograph of a ditching machine towards the left side of the image. Two men stand behind the machine, on the other side of the ditch. A dirt road is on the right side and the caption on the image reads "23993 9-7-30."
Date: September 7, 1939
Creator: unknown
System: The Portal to Texas History

[Photograph of a Trench]

Photograph of a trench in the ground. Dirt from the trench is piled on the left side of the hole. The caption on the image reads, "23972 9-7-39."
Date: September 7, 1939
Creator: unknown
System: The Portal to Texas History

[Trucks Hauling Pipes]

Photograph of several military vehicles that are transporting large pipes. One man is on top of one of the vehicles and two other men are standing next to one of the vehicles.
Date: September 7, 1939
Creator: unknown
System: The Portal to Texas History

Outside of Hazel Mine

Photograph of the outside of the Hazel Mine near Van Horn, Texas. A couple of cars are parked outside, and men are walking around.
Date: May 1939
Creator: unknown
System: The Portal to Texas History

[University of Texas Number 2 Well]

Photograph of a cable tool and nitro glycerin trucks servicing the R. H. Henderson, University of Texas Number 2 well in Crane County, Texas.
Date: March 1939
Creator: unknown
System: The Portal to Texas History

Bob King Holding Skull

Photograph of Bob King holding the skull of a Bighorn Sheep at the McAdoo Ranch in Culberson County, Texas in 1939.
Date: 1939
Creator: unknown
System: The Portal to Texas History

[Interior Iraan Station]

Photograph of the interior of Iraan Station that features large pieces of equipment and machinery. The caption on the image reads, "INTERIOR IRAAN STATION J. F. JOHNSON, GENL. CONTR."
Date: 1939
Creator: unknown
System: The Portal to Texas History

Oil Rig

Photograph of an oil well in Crockett County, Texas in 1939
Date: 1939
Creator: unknown
System: The Portal to Texas History

Oil Rig

Photograph of an oil well in Crockett County, Texas in 1939
Date: 1939
Creator: unknown
System: The Portal to Texas History

[Photograph of an Industrial Building]

Photograph of the interior of an industrial building with large pieces of equipment and machinery. Caption on the image reads "INTERIOR IRAAN STATION J. F. JOHNSON GENL. CONTR."
Date: 1939
Creator: unknown
System: The Portal to Texas History

[Photograph of Multiple Valves]

Photograph of multiple valves sticking out of the ground.
Date: 1939
Creator: unknown
System: The Portal to Texas History

[Pipes and Valves]

Photograph of pipes and valves,
Date: 1939
Creator: unknown
System: The Portal to Texas History

[Pipleline Valve]

Photograph of a pipeline valve.
Date: 1939
Creator: unknown
System: The Portal to Texas History